TY - BOOK ED - United Nations. TI - Planning water resources development: report and background papers of the Working Group of Experts on Water Resources Planning convened at Bangkok, Thailand from 29 August to 9 September 1968 U1 - 333.910095 23 PY - 1969///?] CY - Hong Kong PB - United Nations Economic Commission for Asia and the Far East KW - Water resources development KW - Asia ER -